20147452425

素因数分解:

$3^2\times 5^2\times {\mathrm{2267}}^1\times {\mathrm{39499}}^1$

素因数の和:41782

約数の個数: 36

約数和(自身を含む): 36103158000

約数和(自身を除く): 15955705575

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 2267, 6801, 11335, 20403, 34005, 39499, 56675, 102015, 118497, 170025, 197495, 355491, 510075, 592485, 987475, 1777455, 2962425, 8887275, 89544233, 268632699, 447721165, 805898097, 1343163495, 2238605825, 4029490485, 6715817475, 20147452425]

約数ペア:

[(1, 20147452425), (3, 6715817475), (5, 4029490485), (9, 2238605825), (15, 1343163495), (25, 805898097), (45, 447721165), (75, 268632699), (225, 89544233), (2267, 8887275), (6801, 2962425), (11335, 1777455), (20403, 987475), (34005, 592485), (39499, 510075), (56675, 355491), (102015, 197495), (118497, 170025)]